b43: add helper for finding GPIO device
authorRafał Miłecki <zajec5@gmail.com>
Tue, 17 May 2011 16:57:27 +0000 (18:57 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 19 May 2011 17:54:08 +0000 (13:54 -0400)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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